ELASTO-PLASTIC ANALYSIS OF SHELLS OF REVOLUTION SUBJECTED TO HEATING AND EXTERNAL LOADS. Paper 10 of GENERAL RESEARCH IN FLIGHT SCIENCES, JANUARY 1959-JANUARY 1960. VOLUME II. MECHANICS OF DEFORMABLE BODIES
Technical Report
·
OSTI ID:4174767
An analysis is presented of stresses and deflections in shells of revolution subjected to rotutionally symmetrical temperature gradients, surface tractions, and edge forces. The analysis is based on the theory of thin shells and the general assumptions of plasticity with the Huber-MisesHencky yield condition. The shell may be supported by elastic foundations. The thickness of shell may vary in the meridional direction. To provide for the plastic deformations under high temperature and/or extennal loads, a nonlinear stress- strain relation is intrcduced. The problem is solved by the Ritz method in conjunction with a procedure of successive approximations for the determimation of plastic strains. (auth)
- Research Organization:
- Lockheed Aircraft Corp. Missiles and Space Div., Sunnyvale, Calif.
- NSA Number:
- NSA-14-019547
- OSTI ID:
- 4174767
- Report Number(s):
- LMSD-288139(Vol.II)(Paper 10)
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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